System and method for an electrical implant device with increased patient compliance

Abstract

A system and method for powering a medical device that includes a fixture configured for periodic patient proximity; external electrical coupling device integrated into the fixture wherein the external electrical coupling device comprises at least one external energy coupler and is configured to detect presence of an electrical medical device implant in a transmission zone of the external electrical coupling device; an electrical medical device implant, wherein the electrical medical device implant comprises at least one implant energy coupler; and wherein the external electrical coupling device is configured to couple to the implantable medical device through a wireless energy transmission between the external energy coupler and the implant energy coupler when presence of the implantable medical device is within a transmission zone.

We claim: 
     
       1. A system for powering a medical device comprising:
 an electrical orthopedic implant that is a passive implantable component, wherein the electrical orthopedic implant comprises an implant body and at least a first implant energy coupler positioned on the implant body and a second implant energy coupler positioned on the implant body along a distinct, non-parallel surface from the first implant energy coupler; 
 a fixture configured for periodic patient proximity; 
 an external electrical coupling system integrated into the fixture wherein the external electrical coupling system comprises an array of external energy couplers configured to detect presence of the electrical orthopedic implant in a transmission zone of the external electrical coupling device; and 
 wherein the external electrical coupling system is configured to couple to the electrical orthopedic implant through a wireless energy transmission between at least one external energy coupler of the array of external energy couplers and the implant energy coupler when presence of the electrical orthopedic implant is within the transmission zone; and 
 wherein the external electrical coupling system is further configured to be selectively engaged for simultaneous wireless energy transmission from multiple external energy couplers in the array of external energy couplers to at least one of the first or second implant energy couplers. 
 
     
     
       2. The system of  claim 1 , wherein the fixture is a bedding fixture. 
     
     
       3. The system of  claim 1 , wherein the fixture is a seating fixture. 
     
     
       4. The system of  claim 1 , wherein the fixture is a static fixture integrated with a piece of furnishing; and further comprising a worn fixture, wherein the external electrical coupling system is removably integrated with the static fixture and the worn fixture. 
     
     
       5. The system of  claim 1 , wherein the external electrical coupling system further comprises a calibration operating mode configured to adjust energy coupling by the external energy coupler system. 
     
     
       6. The system of  claim 1 , wherein the array of external energy couplers comprises of external energy couplers positioned across a two-dimensional area of the fixture, and wherein the array of external energy couplers comprises a first subset of external energy couplers in a first region with a first configuration and at least a second subset of external energy couplers in a second region with a second configuration. 
     
     
       7. The system of  claim 6 , wherein the first subset of external energy couplers of the array is in a configuration directed in a first direction and the second subset of external energy couplers of the array is in a configuration directed in a second direction, wherein the first and second directions are non-parallel. 
     
     
       8. The system of  claim 6 , wherein a subset of external energy couplers of the array of external energy couplers is used during energy coupling. 
     
     
       9. The system of  claim 6 , wherein the external electrical coupling system is configured to cycle energy coupling transmission across a subset of external energy couplers and select at least one energy coupler for use during sustained energy coupling. 
     
     
       10. The system of  claim 1 , wherein the electrical orthopedic implant further comprises a set of electrodes usable in delivering electrical stimulation. 
     
     
       11. The system of  claim 10 , wherein the electrical orthopedic implant is a spinal fusion cage implant. 
     
     
       12. The system of  claim 1 , wherein an external energy coupler of the array is an inductive coil; wherein the implant energy coupler is an inductive coil; and wherein the energy coupling is inductive coupling. 
     
     
       13. The system of  claim 1 , wherein the medium of energy coupling is radiative coupling selected from radio frequency electric radiative coupling, ultrasound, and infrared coupling. 
     
     
       14. The system of  claim 1 , further comprising a remote management platform with network communication access to the electrical coupling device. 
     
     
       15. The system of  claim 1 , further comprising at least a second electrical orthopedic implant; and wherein the external electrical coupling system is configured to cooperatively establish energy coupling with a plurality of electrical orthopedic implants within the transmission zone. 
     
     
       16. A system for use with an orthopedic implant device comprising:
 at least a first implant energy coupler positioned on an implant body of the orthopedic implant device and a second implant energy coupler positioned on the implant body of the orthopedic implant device, the second implant energy coupler being positioned along a non-parallel surface from the first implant energy coupler; 
 a fixture configured for periodic patient proximity; 
 an external electrical coupling device integrated into the fixture wherein the external electrical coupling device comprises an array of external energy couplers and is configured to:
 detect presence of at least one of the first implant energy coupler and the second implant energy coupler when within a transmission zone of the external electrical coupling device, 
 determine a transmission mode of the external electrical coupling device, 
 in a first transmission mode, couple to at least one of the first implant energy coupler and the second implant energy coupler through a wireless energy transmission between an external energy coupler of the array and at least one of the first implant energy coupler and second implantable energy coupler, 
 in a second transmission mode, couple at least one of the first implant energy coupler and the second implant energy coupler through simultaneous wireless energy transmissions between two external energy couplers of the array and at least one of the first implant energy coupler and second implantable energy coupler, and 
 receive data at the external electrical coupling device transmitted by at least one of the first implant energy coupler and the second implant energy coupler. 
 
 
     
     
       17. The system of  claim 16 , wherein the fixture is a bedding fixture. 
     
     
       18. The system of  claim 16 , wherein the fixture is a seating fixture. 
     
     
       19. The system of  claim 1 , wherein the electrical orthopedic implant is a passive implantable component that has no battery. 
     
     
       20. The system of  claim 1 , wherein the electrical orthopedic implant further comprises a set of electrodes integrated into the implant body, and wherein the wireless energy transmission powers electrical stimulation through the set of electrodes. 
     
     
       21. The system of  claim 6 , wherein the first subset of external energy couplers of the array is tuned differently from the second subset of external energy couplers.